CVE-2015-5993
CVE-2015-5993 is a high-severity vulnerability in Philippine Long Distance Telephone Kasda Kw58293 Firmware with a CVSS 2.0 base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: High (CVSS 2.0 base score 7.8)
- EPSS exploit prediction: 2% (72nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Philippine Long Distance Telephone Kasda Kw58293 Firmware
- Published:
- Last modified:
Description
Buffer overflow in form2ping.cgi on Philippine Long Distance Telephone (PLDT) SpeedSurf 504AN devices with firmware GAN9.8U26-4-TX-R6B018-PH.EN and Kasda KW58293 devices allows remote attackers to cause a denial of service (device outage) via a long ipaddr parameter.
Frequently asked questions
- What is CVE-2015-5993?
- Buffer overflow in form2ping.cgi on Philippine Long Distance Telephone (PLDT) SpeedSurf 504AN devices with firmware GAN9.8U26-4-TX-R6B018-PH.EN and Kasda KW58293 devices allows remote attackers to cause a denial of service (device outage) via a long ipaddr parameter.
- How severe is CVE-2015-5993?
- CVE-2015-5993 has a CVSS 2.0 base score of 7.8, rated high severity.
- Is CVE-2015-5993 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2015-5993?
- CVE-2015-5993 primarily affects Philippine Long Distance Telephone Kasda Kw58293 Firmware. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2015-5993?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2015-5993 published?
- CVE-2015-5993 was published on 2015-09-21 and last updated on 2026-06-17.
References
Affected products (2)
- cpe:2.3:h:philippine_long_distance_telephone:kasda_kw58293_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:philippine_long_distance_telephone:speedsurf_504an_firmware:gan9.8u26-4-tx-r6b018-hp.en:*:*:*:*:*:*:*
More vulnerabilities in Philippine Long Distance Telephone Kasda Kw58293 Firmware
- CVE-2015-5991 — Medium (CVSS 6.8): Cross-site request forgery (CSRF) vulnerability in form2WlanSetup.cgi on Philippine Long Distance Telephone (PLDT)…
- CVE-2015-5992 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in form2WlanSetup.cgi on Philippine Long Distance Telephone (PLDT) SpeedSurf…
All CVEs affecting Philippine Long Distance Telephone Kasda Kw58293 Firmware →
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