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att vulnerabilities

30 published CVES affecting att, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
30
Critical
9
High
17
Medium
4
Low
0
Unscored
0
CISA KEV
0
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Latest att CVEs

Newest publication first · page 1 of 2

  1. CVE-2026-16771 CVE-2026-16771

    Published
    HighCVSS 8.8 EPSS 0.43%

    In firmware versions 2.7.7 and earlier, the Arris BGW210‑700 gateway fails to enforce any server‑side authentication on its /cgi-bin/*.ha management endpoints, relying solely on client‑side CSS/JavaScript gating that can be bypassed by any HTTP client. This allows unauthenticated...

  2. CriticalCVSS 9.8 EPSS 2.4%

    A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0.7. A crafted input file can lead to remote code execution. This is not the same as any of: CVE-2021-21810, CVE-2021-21811, CVE-2021-21812, CVE-2021-21815, CVE-2021-21825, CVE-2021-21826,...

  3. CriticalCVSS 9.8 EPSS 1.1%

    A memory corruption vulnerability exists in the XML-parsing CreateLabelOrAttrib functionality of AT&T Labs’ Xmill 0.7. A specially crafted XML file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

  4. CriticalCVSS 9.8 EPSS 1.1%

    A heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. In the default case of DecodeTreeBlock a label is created via CurPath::AddLabel in order to track the label for later reference. An attacker can provid...

  5. CriticalCVSS 9.8 EPSS 1.1%

    A heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. Within DecodeTreeBlock which is called during the decompression of an XMI file, a UINT32 is loaded from the file and used as trusted input as the lengt...

  6. CriticalCVSS 9.8 EPSS 1.1%

    A heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. Within DecodeTreeBlock which is called during the decompression of an XMI file, a UINT32 is loaded from the file and used as trusted input as the lengt...

  7. CriticalCVSS 9.8 EPSS 2.3%

    A heap-based buffer overflow vulnerability exists in the XML Decompression PlainTextUncompressor::UncompressItem functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnera...

  8. CriticalCVSS 9.8 EPSS 1.1%

    A memory corruption vulnerability exists in the XML-parsing ParseAttribs functionality of AT&T Labs’ Xmill 0.7. A specially crafted XML file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

  9. HighCVSS 7.8 EPSS 0.33%

    A stack-based buffer overflow vulnerability exists in the command-line-parsing HandleFileArg functionality of AT&T Labs' Xmill 0.7. Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passe...

  10. HighCVSS 7.8 EPSS 0.33%

    Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passed directly to memcpy copying the path provided by the user into a staticly sized buffer without any length checks resulting in a sta...

  11. HighCVSS 7.8 EPSS 0.34%

    Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passed directly to strlen to determine the ending location of the char* passed in by the user, no checks are done to see if the passed in...

  12. HighCVSS 7.8 EPSS 0.33%

    A stack-based buffer overflow vulnerability exists in the command-line-parsing HandleFileArg functionality of AT&T Labs’ Xmill 0.7. Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passe...

  13. CriticalCVSS 9.8 EPSS 2.5%

    A heap-based buffer overflow vulnerability exists in the XML Decompression EnumerationUncompressor::UncompressItem functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulne...

  14. CriticalCVSS 9.8 EPSS 2.3%

    A heap-based buffer overflow vulnerability exists in the XML Decompression LabelDict::Load functionality of AT&T Labs’ Xmill 0.7. A specially crafted XMI file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

  15. HighCVSS 8.1 EPSS 3.3%

    The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG599 device, when IP Passthrough mode is not used, configures WAN access to a caserver https service with the tech account and an empty password, which allows remote attackers to obtain root privileges by establishing a session...

  16. HighCVSS 8.1 EPSS 4.4%

    The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589 and NVG599 devices, when IP Passthrough mode is not used, configures ssh-permanent-enable WAN SSH logins to the remotessh account with the 5SaP9I26 password, which allows remote attackers to access a "Terminal shell v1.0"...

  17. HighCVSS 8.1 EPSS 2.8%

    The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589, NVG599, and unspecified other devices, when IP Passthrough mode is not used, configures an sbdc.ha WAN TCP service on port 61001 with the bdctest account and the bdctest password, which allows remote attackers to obtain s...

  18. MediumCVSS 5.9 EPSS 8.0%

    The AT&T U-verse 9.2.2h0d83 firmware for the Arris NVG589 and NVG599 devices, when IP Passthrough mode is not used, configures an unauthenticated proxy service on WAN TCP port 49152, which allows remote attackers to establish arbitrary TCP connections to intranet hosts by sending...

  19. HighCVSS 7.1 EPSS 1.8%

    The Samsung and HTC onTouchEvent method implementation for Android on the T-Mobile myTouch 3G Slide, HTC Merge, Sprint EVO Shift 4G, HTC ChaCha, AT&T Status, HTC Desire Z, T-Mobile G2, T-Mobile myTouch 4G Slide, and Samsung Galaxy S stores touch coordinates in the dmesg buffer, w...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.